INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ebcf344f99e5cfc87ad39f9f0ace9faf60a57917688d35f188675b41c502351', 
    '1m/3TUK+0IZGwuW1dCcwQiLqiDo07Uw4ILSNmKwuJPI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)